EP1092071A4 - Dispositif de verrouillage a piston - Google Patents

Dispositif de verrouillage a piston

Info

Publication number
EP1092071A4
EP1092071A4 EP99928506A EP99928506A EP1092071A4 EP 1092071 A4 EP1092071 A4 EP 1092071A4 EP 99928506 A EP99928506 A EP 99928506A EP 99928506 A EP99928506 A EP 99928506A EP 1092071 A4 EP1092071 A4 EP 1092071A4
Authority
EP
European Patent Office
Prior art keywords
shaft
plunger mechanism
housing
cap
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99928506A
Other languages
German (de)
English (en)
Other versions
EP1092071A1 (fr
Inventor
Lianli Ji
Ralph C Ulisse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southco Inc
Original Assignee
Southco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southco Inc filed Critical Southco Inc
Publication of EP1092071A1 publication Critical patent/EP1092071A1/fr
Publication of EP1092071A4 publication Critical patent/EP1092071A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/10—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member rigid with the latch
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E05C5/02—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively both moving axially and turning about their axis to secure the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0092—Moving otherwise than only rectilinearly or only rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0997—Rigid

Definitions

  • the present invention relates generally to latching devices and more particularly to latching devices having a reciprocating action between extended and retracted positions.
  • latching devices are known in the art for securing together two or more members, such as panels, covers, lids or the like.
  • the present invention has been developed in view of the prior art to provide a latching device capable of retaining members securely in a latched position and which can be operated both quickly and easily.
  • the present invention discloses a latching device capable of retaining members securely in a latched position and which can be operated both quickly and easily.
  • a plunger latch comprising a housing, a shaft and means for driving the shaft between extended and retracted positions
  • Fig. 1 is a side elevational view of an embodiment of a plunger mechanism in accordance with the present invention illustrated in an extended position and mounted in a portion of a first member.
  • Fig. 2 is a side elevational view of the plunger mechanism of Fig. 1 again illustrated mounted in a portion of a first member and shown in a retracted position.
  • Fig. 3 is an exploded perspective view of the plunger mechanism of Fig. 1.
  • Fig. 3a is a sectional view of the plunger mechanism of Fig. 1, taken longitudinal through the center.
  • Fig. 4 is an isolated perspective view of a housing of the plunger mechanism of Fig. 1.
  • Fig. 5 is a side elevational view of the housing of Fig. 4.
  • Fig. 6 is a bottom plan view of the housing of Fig. 4.
  • Fig. 7 is a left side elevational view of the housing of Fig. 4, the right side being a mirror image.
  • Fig. 8 is an isolated perspective view of a shaft of the plunger mechanism of Fig. 1.
  • Fig. 9 is a front elevational view of the shaft of Fig. 8.
  • Fig. 10 is a bottom plan view of the shaft of Fig. 8.
  • Fig. 11 is a left side elevational view of the shaft of Fig. 8, the right side being a mirror image.
  • Fig. 12 is an isolated perspective view of a knob of the plunger mechanism of Fig. 1.
  • Fig. 13 is a front elevational view of the knob of Fig. 12.
  • Fig. 14 is a bottom plan view of the knob of Fig. 12, the top plan view being a mirror image.
  • Fig. 15 is a left side elevational view of the knob of Fig. 12, the right side being a mirror image.
  • Fig. 16 is a perspective view of a plunger mechanism in accordance with another embodiment of the present invention.
  • Fig. 17 is a front elevational view of the plunger mechanism of Fig. 16.
  • Fig. 18 is a top plan view of the plunger mechanism of Fig. 16.
  • Fig. 19 is a left side elevational view of the plunger mechanism of Fig. 16, the right side being a mirror image.
  • Fig. 20 is an exploded perspective view of the plunger mechanism of Fig. 16.
  • Fig. 20a is a sectional view of the plunger mechanism of Fig. 16, taken longitudinal through the center.
  • Fig. 21a is an isolated perspective view of a housing of the plunger mechanism of Fig. 16.
  • Fig. 21b is another perspective view of the housing of Fig. 21a.
  • Fig. 22 is a front elevational view of the housing of Fig. 21a.
  • Fig. 23 is a top plan view of the housing of Fig. 21a.
  • Fig. 24 is a left side elevational view of the housing of Fig. 21a, the right side being a mirror image.
  • Fig. 25 is an isolated perspective view of a shaft of the plunger mechanism of Fig. 16.
  • Fig. 26 is a front elevational view of the shaft of Fig. 25.
  • Fig. 27 is a bottom plan view of the shaft of Fig. 25.
  • Fig. 28 is a left side elevational view of the shaft of Fig. 25, the right side being a mirror image.
  • Fig. 29 is an isolated perspective view of a knob of the plunger mechanism of Fig. 16.
  • Fig. 30 is a front elevational view of the knob of Fig. 29.
  • Fig. 31 is a bottom plan view of the knob of Fig. 29.
  • Fig. 32 is a left side elevational view of the knob of Fig. 29, the right side being a mirror image.
  • Fig. 33 is a perspective view of a plunger mechanism in accordance with another embodiment of the present invention.
  • Fig. 34 is a left side elevational view of the plunger mechanism of Fig. 33, the right side being a mirror image.
  • Fig. 35 is an exploded perspective view of a plunger mechanism in accordance with another embodiment of the present invention.
  • Fig. 36 is a front sectional view of a handle of the plunger mechanism of fig. 35 slightly enlarged and taken along the line 36-36 of fig. 35.
  • Fig 37 is a bottom plan view of the handle of fig. 36.
  • Fig. 38 is a front sectional view of a shaft of fig. 35 slightly enlarged and taken along the line 38-38 of fig. 35.
  • Fig. 39 is a perspective view of a cap of fig. 35.
  • Fig. 40 is a front sectional view of the cap of fig. 39 slightly enlarged and taken along the line 40-40 of fig. 39.
  • Fig. 41 is a left side partially front perspective view slightly enlarged of another embodiment of a cap of fig. 35.
  • Fig. 42 is a left side partially bottom perspective view of the cap of fig. 41.
  • Fig. 43 is a front sectional view of the cap of fig. 41 taken along the line 43-43 of fig. 42.
  • Fig. 44 is a left side view of the cap of fig. 41.
  • Fig. 45 is a front elevational view of another embodiment of a plunger mechanism in accordance with the present invention illustrated in an extended position, the rear elevational view being a mirror image.
  • Fig. 46 is a right side elevational view of the plunger mechanism of fig. 45, the left side being a mirror image.
  • Fig. 47 is an isolated perspective view of a handle of the plunger mechanism of fig. 45.
  • Figs. 1-15 an embodiment of a plunger mechanism in accordance with the present invention.
  • the plunger mechanism 10 in the present embodiment is illustrated mounted in a portion of a first member 100.
  • the plunger mechanism 10 is adapted for latching the first member 100 to a second member which is not shown.
  • the first member 100 comprises an extension mechanism generally semi-circular in shape for the tail gate of a pick-up truck and comprises an inner tubular portion and an outer tubular portion.
  • the second member comprises a portion of the pick-up truck having a keeper in the form of a receptacle.
  • the first member 100 and second member can be any of a variety of different structural components, such as doors, panels and the like.
  • the outer and inner tubular portions of the first member 100 are each provided with a pair of opposing apertures therethrough and with the apertures in each of the outer and inner tubular portions being aligned in order to receive the plunger mechanism 10 for mounting.
  • the plunger mechanism 10 of Fig. 1 is illustrated in an extended position and in Fig. 2 in a retracted position.
  • the components of the plunger mechanism 10 in the present embodiment will be described in more detail below.
  • the plunger mechanism 10 includes, as portions thereof, a housing 16, a shaft 18 and means for driving the shaft 18 comprising a knob 20 in this embodiment.
  • the plunger mechanism 10 also preferably includes a biasing member comprising a spring 22 and means for securing the plunger mechanism 10 in the first member 100 comprising a nut 24.
  • the housing 16 is a generally tubular member including in this embodiment a flange 30 at one end, a threaded portion 32 on its outer surface proximate a second end and an opening 34 extending longitudinally through the housing 16.
  • the shaft 18 is illustrated in Figs. 8-11 and defines a generally cylindrical member and includes means 40 at one end for attachment to the knob 20.
  • the means 40 defines a double D cross-sectional portion of the shaft 18 and which includes opposing serrated surfaces 42.
  • the shaft 18 includes at its opposite end distal the portion 40 a latching member 44 terminating by a generally conical shaped extension.
  • the knob 20 is illustrated in Figs. 12-15 and includes an inner surface 50 having a cavity therein for press fit engagement with the portion 40 of the shaft 18, although as should be understood, other means for attachment of the knob 20 and shaft 18 can also be utilized, such as a threaded engagement which is illustrated in Fig. 3a.
  • the knob 20 also includes a substantially annular outer surface 52.
  • the shaft 18 is mounted in the opening 34 through the housing 16.
  • the spring 22 can also be provided where desired mounted preferably onto the shaft 18 prior to attachment of the shaft 18 to the knob 20, with the spring 22 being received onto the end having the portion 40.
  • the shaft 18 also includes a shoulder 45 against which the spring 22 engages.
  • the plunger 10 is operable as the shaft 18 is reciprocated between extended and retracted positions.
  • the spring 22 operates to bias the shaft 20 towards its extended position.
  • means are provided for accommodating the reciprocal movement of the shaft between its retracted and extended positions, as will be described in detail hereinafter.
  • the shaft 18 is movable axially between its extended and retracted positions.
  • the shaft 18 is retracted against the bias of spring 22 through application of a suitable lifting force, such as by an operator grasping the knob 20.
  • a suitable lifting force such as by an operator grasping the knob 20.
  • the shaft 18 is moved from its retracted position to its extended position by applying a suitable pushing force to the knob 20, and the bias, of spring 22 assists in moving the shaft 18 back towards its extended position.
  • the latching portion 44 of the shaft 18 engages the receptacle of the second member.
  • means for retaining the shaft 18 in its retracted position is provided.
  • the retaining means comprises at least one resilient tab and at least one groove between the housing 16 and shaft 18.
  • the housing 16 includes a pair of resilient tabs 36 each generally rectangular attached to its outer surface and the shaft 18 includes a groove 48 within the outer surface and extending entirely around the perimeter.
  • each of the tabs 36 include camming surfaces 37 extending from an inner surface which are adapted to come into engagement with the groove 48 of the shaft 18 when the shaft 18 is moved into its retracted position.
  • the spring-like properties of the tabs 36 allow the camming member 37 to ride over the outer surface of the shaft 18 and into the groove 48.
  • the groove 48 is generally radiused in cross-section to allow movement of the camming members 37 of the tabs 36 into and out of engagement.
  • means to retain the shaft in an extended position is also provided by a second groove 46 at spaced separation from the groove 48 and positioned adjacent the shoulder 45 of shaft 18.
  • the camming members 37 of the tabs 36 will move into the groove 46 when the shaft 18 is moved to its extended position.
  • Figs. 16-32 is illustrated another embodiment of a plunger mechanism in accordance with the present invention.
  • the plunger mechanism 110 in the present embodiment is similar to the plunger mechanism 10, and for the sake of brevity, only those portions of the present embodiment which differ from the plunger mechanism 10 will be described.
  • the plunger mechanism 110 is moveable between retracted and extended positions by a lifting and turning motion of the knob 120.
  • the knob 120 in this embodiment is a T-handle, although as should be understood, any type of knob can be utilized with any of the embodiments in the present invention.
  • the lifting and turning motion of the knob 120 in this embodiment is required for driving of the shaft 118 due to the relationship between the shaft 118 and the housing 116, which will be described below.
  • the plunger mechanism 110 also includes means for retaining the shaft 118 in its retracted position and is provided between the shaft 118 and the housing 116.
  • at least one projection and at least one groove is provided between the shaft 118 and housing 116.
  • two projections 136 are provided defining opposing ends of a pivot pin extending through an opening through the shaft 118, and the housing 116 includes two opposing groove members 146.
  • each of the grooves 146 include a substantially axial component comprising a channel 147 provided within the inner surface of the housing 116 and a generally lateral component connected to the channel 147 and comprising a generally radiused camming slot 149 extending through the wall of the housing 116.
  • the handle 120 is mounted to the shaft 118 following mounting of the spring member, and in this embodiment, also preferably following mounting of the shaft 118 in the housing 116.
  • the pin that has been installed on the shaft 118 is then inserted into the channels 147 as the shaft 118 is received into the opening through the housing 116.
  • the shaft 118 can be attached with the knob 120 and then the shaft 118 can be inserted into the housing 116 without the pin, and the pin can then be installed by being inserted through the slots 149 in the housing 116 and into the opening through the shaft 118.
  • Movement of the shaft 118 into its retracted position is accomplished by lifting of the handle 120 in an axial direction due to movement of the projections 136 of the pin within the channels 147 of the housing 116.
  • the turning motion of the knob 120 thereafter moves the projections 136 of the pin into the slots 149 of the housing 116.
  • the knob 120 has been fully turned, the projections 136 of the pin are positioned within the downwardly sloped portions of the cam slots 149 and the shaft 118 is thereby retained in its retracted position.
  • the knob 120 is first turned in its opposite direction which moves the projections 136 also in the opposite direction within the slots 149.
  • the bias provided by the spring operates to assist in moving the shaft 118 toward its extended position as the projections 136 of the pin are moved past the upper most peak of the cam slots 149.
  • the end of the knob 120 is in engagement with the housing 116 adjacent to the flange.
  • FIG. 33 and 34 Another embodiment of the plunger mechanism of the present invention is illustrated in Figs. 33 and 34.
  • the plunger mechanism 210 in this embodiment is again similar to the plunger mechanisms 10 and 110 and only those portions which are different will be described in detail herein.
  • movement of the shaft 218 between its extended and retracted positions is accomplished through only rotation of the knob 220.
  • the knob 220 in this embodiment includes alternating raised and lowered projections at its perimeter.
  • at least one projection and at least one groove is provided between the shaft 218 and housing 216.
  • two projections are provided by a pivot pin extending through the shaft 218 similar to that illustrated with respect to the plunger mechanism 110.
  • two grooves are provided in the housing 216 in this embodiment comprising opposing cam slots 249 extending through the wall of the housing 216 and which is generally J-shaped in configuration.
  • the remaining components are the same as that earlier described.
  • the shaft 118 is inserted into the opening through the housing 216, followed then by inserting the pin through one slot 249, then into the opening through the shaft 218 and finally out through the opposing slot 249.
  • the knob 220 can be attached to the shaft 218 either before or after the shaft 218 has been installed in the housing 216. In operation, when the shaft 218 is in its extended position, the pin is at the lower end of the cam slots 249 closest to the latching portion of the shaft 218.
  • the plunger mechanism 310 of the present embodiment for purposes of illustration includes a t-handle 320 similar to the handle 120 illustrated in fig. 16 and a housing 316 and a shaft 318 similar in design as that of the housing 16 and shaft 18 illustrated in figs. 1-15.
  • the new features of the plunger mechanism 310 of the present embodiment are means for regulating rotation of the handle 320 and/or shaft 318 relative to the housing 316 and means for covering the end of the shaft 318 distal the handle 320.
  • the regulating means in the present embodiment comprises at least one boss 317 provided on the housing 316 received within at least one opening 321 provided in the handle 320.
  • the positions of the bosses and the openings can be reversed where desired so that the bosses are on the handle 320 and the openings are on the housing 316.
  • the bosses 317 are positioned opposing one another at the flange 330 and extend from the inner surface of the housing 316 defined by the opening extending longitudinally through the housing 316.
  • the handle 320 includes a projection 323 generally elongate and includes the openings 321 on opposite sides, which define channels along the longitudinal direction of the projection 323. Where desired, the regulating means feature can be provided between the shaft 318 and housing 316 in a similar manner.
  • the handle 320 in this embodiment also includes a threaded cavity 325 within the distal end of the projection 323 for screw-fit engagement with a threaded end 327 of the shaft 318, although other means can also be utilized for this same purpose.
  • the means for covering the distal end of the shaft 318 in the present embodiment comprises a cap 381 as illustrated in figs. 35, 39 and 40.
  • the cap 381 in this embodiment is generally elongate and is adapted for snap-fit engagement with the shaft 318.
  • the cap 381 includes a cavity 383 in one end defining an inner surface 385 and at least one boss 387 extending from the inner surface 385.
  • the cap 381 defines a single ring- shaped boss 387 extending the entire perimeter of the inner surface 385.
  • the shaft 318 in this embodiment includes a channel 391 which extends completely around the perimeter proximate the distal end.
  • the positions of the boss 387 and the channel 391 can be reversed so as to be on the shaft 318 and the cap 381, respectively, where desired.
  • the boss 387 can be provided with a ramped cam surface to facilitate snap-fit attachment with the shaft 318.
  • the material of the cap 381 and/or the shaft 318 can also facilitate attachment, for example, in one embodiment the shaft 318 can be made of metal and the cap 381 can be made of plastic.
  • the relationship between the bosses 317 and openings 321 on the handle 320 and housing 316 limits rotational movement of the handle 320 and accordingly the shaft 318 as the handle 320 is reciprocated between its extended and retracted positions.
  • the cap 381 on the shaft 318 protects damage being done to the second member, such as a panel on a pick-up truck as is described with respect to the plunger mechanism 10.
  • the various components of the plunger mechanisms described above can be comprised of any of a variety of suitable materials and made from any of a number of different manufacturing processes.
  • the components can be comprised of plastic and/or metal.
  • the shaft 318 can be of metal and the cap 381 can be of plastic.
  • the plastic material of the cap 381 can also work to reduce the chances of damage being done to the second member on latching.
  • FIG. 41-44 Another embodiment of a covering means for the shaft 318 is illustrated in figs. 41-44 comprising a cap 481.
  • the cap 481 is similar to the cap 381, and for the sake of brevity, only the portions which are different will be described in detail herein.
  • the cap 481 preferably includes at least one boss 487 and more preferably four bosses 487 extending from its inner surface 485 to accommodate snap-fit attachment with the shaft 318.
  • the four bosses 487 are spaced on the inner surface 485 at approximately 45 degree intervals and each include a ramped cam surface to facilitate snap-fit attachment with shaft 318.
  • the cap 481 also preferably includes at least one opening 491 within its end portion 492 and in the present embodiment four openings 491 are provided within end portion 492, as is illustrated in figs 41, 42 and 44.
  • the number of openings 491 correspond to the number of bosses 487, although that is not required. In other embodiments, only the bosses 487 or the openings 491 can be provided.
  • each of the four openings 491 are positioned adjacent to the perimeter and at approximately 45 degree intervals substantially aligned with one of the four bosses 487. Other positions and spacing between the bosses 487 and openings 491 are also possible.
  • each of the openings 491 are generally rectangular and have a width substantially corresponding to a width of each of the bosses 487, although other configurations can also be utilized where desired.
  • the openings 491 can serve two purposes.
  • the cap 481 is comprised of molded plastic and the openings 491 are utilized during the manufacturing stage, in particular, in molding of the bosses 487. Specifically, during manufacture of the bosses 487, access for the molding equipment is provided through the cavity 483 on one end and through the openings 491 on the opposite end.
  • the cap 481 can be made of other materials and by other manufacturing processes as well, and in those instances, access through the openings 491 may not be required.
  • openings 491 Another purpose of the openings 491 is to facilitate assembly of the cap 481 to the shaft 318.
  • the openings 481 allow for the escape of air as the cap 481 is being snap-fit on the shaft 318. The result is that the cap 481 is both easier to snap on and a tighter fit is provided between the cap 481 and the shaft 318.
  • fig. 45-47 is illustrated another embodiment of a plunger mechanism in accordance with the present invention.
  • the housing 516 is the same as the housing 316 except for the addition of at least one, and in this embodiment, four bosses 518 extending from its outer surface.
  • the bosses 518 are received in corresponding shaped openings provided in the member to which the plunger mechanism is mounted, which functions to restrict rotation of the plunger mechanism.
  • the shaft of the present embodiment although not shown, is the same as the shaft 318.
  • the handle 520 of the present embodiment is similar to the handle 320 by a projection 523 that is similar to the projection 323 but slightly longer in longitudinal length.
  • the overall configuration of the handle 520 is similar to the handle 20, which is in the form of a knob generally conical in shape.
  • the cap 581 is similar to the cap 481.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Lock And Its Accessories (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Dispositif de verrouillage (10) à piston qui comporte une enveloppe (16) et une tige (18) généralement allongée entraînée à l'intérieur du boîtier entre une position rétractée et une position étendue. Un ressort (22) ou élément similaire peut être utilisé pour contraindre la tige dans sa position étendue. En outre, ledit dispositif à piston peut également être adapté pour que la tige puisse être maintenue dans sa position étendue et/ou dans sa position rétractée.
EP99928506A 1998-06-29 1999-06-11 Dispositif de verrouillage a piston Withdrawn EP1092071A4 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US9114798P 1998-06-29 1998-06-29
US91147P 1998-06-29
US9701498P 1998-08-18 1998-08-18
US97014P 1998-08-18
US10699498P 1998-11-04 1998-11-04
US106994P 1998-11-04
US317471 1999-05-24
US09/317,471 US6299223B1 (en) 1998-06-29 1999-05-24 Plunger latch
PCT/US1999/012950 WO2000000712A1 (fr) 1998-06-29 1999-06-11 Dispositif de verrouillage a piston

Publications (2)

Publication Number Publication Date
EP1092071A1 EP1092071A1 (fr) 2001-04-18
EP1092071A4 true EP1092071A4 (fr) 2001-11-28

Family

ID=27492469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99928506A Withdrawn EP1092071A4 (fr) 1998-06-29 1999-06-11 Dispositif de verrouillage a piston

Country Status (9)

Country Link
US (1) US6299223B1 (fr)
EP (1) EP1092071A4 (fr)
JP (1) JP2002519547A (fr)
KR (1) KR20010071632A (fr)
AU (1) AU4555899A (fr)
BR (1) BR9911628A (fr)
CA (1) CA2335859A1 (fr)
TW (1) TW396237B (fr)
WO (1) WO2000000712A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010055336A (ko) * 1999-12-10 2001-07-04 이계안 차량의 테일 게이트 글래스 릴리이즈 버턴 어셈블리
US6874826B1 (en) * 2000-11-14 2005-04-05 Ashland Products, Inc. Actuator for a tilt-latch for a sash window
US6655720B2 (en) * 2001-10-09 2003-12-02 Edmond L. Rampen Lock with plunger unit
US20050031441A1 (en) * 2003-08-06 2005-02-10 Merits Health Products Co., Ltd. Cargo lift for a vehicle
US20050230929A1 (en) * 2004-04-20 2005-10-20 Ting-Hsing Chen Fastening structure for a scooter
FR2877970B1 (fr) * 2004-11-16 2008-12-26 Quesdeville Michel Sa Dispositif d'actionnement d'un mecanisme de condamnation d'un ouvrant par poignee enfoncable, et ouvrant ainsi equipe
US7837243B2 (en) * 2005-02-14 2010-11-23 Magna Closures Inc. Locking assembly for rear door
US7494012B1 (en) * 2005-02-25 2009-02-24 Apothecary Products, Inc. Lockable pill container
US7676999B2 (en) * 2005-03-15 2010-03-16 Muridal Inc. Curtain wall system and method
CN2851178Y (zh) * 2005-05-11 2006-12-27 中国国际海运集装箱(集团)股份有限公司 一种操作机构及带有该操作机构的集装箱
US9422082B2 (en) * 2005-06-03 2016-08-23 Roger Nolan Container assembly and latch apparatus, and related methods
US20070003365A1 (en) * 2005-06-30 2007-01-04 Lms-Walt Inc. Guard for protecting a pinch point
JP4681429B2 (ja) * 2005-11-17 2011-05-11 勇一 木下 プランジャ型固定装置
US20090241616A1 (en) * 2008-03-28 2009-10-01 Mechparts Global Services Inc. Locking device
US20090271950A1 (en) * 2008-05-01 2009-11-05 Fivetech Technology Inc. Handle structure with locking unit
US9394730B2 (en) * 2009-03-05 2016-07-19 Edmond Rampen Safety lock
US20110305502A1 (en) * 2010-06-10 2011-12-15 Chiu-Hsiang Lo Positioning switch mechanism for foldable assembly of bicycles
US8702046B2 (en) * 2010-07-26 2014-04-22 L&P Property Management Company Mounting device
TWI522140B (zh) * 2012-03-06 2016-02-21 Dyaco Int Inc Treadmill upright folding device
US8821061B2 (en) 2012-06-13 2014-09-02 Pivot Point, Incorporated Forward locking pull pin
CN103511908B (zh) * 2012-06-19 2018-05-08 海洋王照明科技股份有限公司 埋地灯
US9827160B2 (en) * 2014-11-26 2017-11-28 Cheng I Chou Safety key that identifies improper insertion
CN107509353A (zh) * 2016-06-14 2017-12-22 伊姆西公司 用于机架的杆以及与机架配合使用的固定装置
US11377206B2 (en) * 2018-03-23 2022-07-05 Safran Landing Systems Canada Inc. Torque link apex quick release locking mechanism
CN113357243B (zh) * 2021-07-06 2023-09-26 徐州徐工矿业机械有限公司 一种工件翻转用安全锁销装置及工件翻转系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653553A (en) * 1926-03-27 1927-12-20 Edelmann Leo Window antirattler
GB355514A (en) * 1930-08-27 1931-08-27 Charles Yeomans Hopkins Improvements in door bolts and the like
US2877637A (en) * 1956-03-14 1959-03-17 Greenwald Co Inc H Locked coin drawer
US3397000A (en) * 1964-12-27 1968-08-13 Nakanishi Yoshitaka One-touch plug-in lock
US4293154A (en) * 1979-09-28 1981-10-06 Cassells Melvin K Safety lock for window sashes and the like

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US265474A (en) * 1882-10-03 Looking latch
GB400325A (en) * 1932-05-25 1933-10-26 John Shaw Moores Improvements in securing or locking devices for slidable windows or the like
CH211460A (fr) * 1939-06-27 1940-09-30 Mognetti Armand Dispositif de commande du pêne d'une serrure.
US3233932A (en) * 1963-10-15 1966-02-08 Warren Ind Inc Spring bolt
US4597599A (en) 1984-02-02 1986-07-01 Southco, Inc. Blind latch
EP0210516B1 (fr) * 1985-08-02 1991-03-20 Amazonen-Werke H. Dreyer GmbH & Co. KG Roue combinée à semences fines et normales pour semoir
US4699406A (en) * 1986-01-23 1987-10-13 Swanson Jr Chester Automatic bolt lock
US5165738A (en) * 1991-12-17 1992-11-24 Southco Latch assembly
US5769472A (en) * 1996-12-30 1998-06-23 Schlage Lock Company Drive in housing halves for mounting a latch assembly in a door and a method of installing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653553A (en) * 1926-03-27 1927-12-20 Edelmann Leo Window antirattler
GB355514A (en) * 1930-08-27 1931-08-27 Charles Yeomans Hopkins Improvements in door bolts and the like
US2877637A (en) * 1956-03-14 1959-03-17 Greenwald Co Inc H Locked coin drawer
US3397000A (en) * 1964-12-27 1968-08-13 Nakanishi Yoshitaka One-touch plug-in lock
US4293154A (en) * 1979-09-28 1981-10-06 Cassells Melvin K Safety lock for window sashes and the like

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0000712A1 *

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EP1092071A1 (fr) 2001-04-18
CA2335859A1 (fr) 2000-01-06
JP2002519547A (ja) 2002-07-02
AU4555899A (en) 2000-01-17
US6299223B1 (en) 2001-10-09
BR9911628A (pt) 2001-11-20
TW396237B (en) 2000-07-01
KR20010071632A (ko) 2001-07-28
WO2000000712A1 (fr) 2000-01-06

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